Soft heel, ball of foot and arch support in a 3/4 length insole that fits almost any shoe. Gaitors incorporate Tuli's successfully patented waffle design that most effectively duplicates nature's own shock-absorbing system. The combination of state-of-the-art materials allows Gaitors to provide lightweight, yet highly effective shock absorption in an ultra-thin carbon fiber arch support that provides immediate and long-lasting relief and comfort. 3/4 length fits any shoe. One Year Guarantee Provides relief for Heel Spurs Plantar fasciitis Shin Splints Fallen Arches Knee pain Back pain Hip pain